Weather on October 21
Edmond, OK
55 Years of Data
Avg High
74°F
Avg Low
49°F
Warmest
1979
81°F avg
Coldest
1996
44°F avg
About This Date
October 21st in Edmond, OK typically brings pleasant fall weather, with average highs around 74°F and lows near 49°F — a 25°F daily swing. Over 55 years of records, the warmest October 21st was in 1979 (81°F average), while the coldest was 1996 (44°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 16% of October 21st dates historically, with the wettest October 21st recording 8.89" of rain. The last decade has been 5.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.8°F warmer on this date compared to 20-30 years ago.
Planning for October 21st in Edmond, OK? Great weather for outdoor activities.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 42° | 59° | — | — |
| 2024 | 83° | 55° | 69° | — | — |
| 2023 | 88° | 62° | 75° | — | — |
| 2022 | 91° | 51° | 71° | — | — |
| 2021 | 71° | 42° | 57° | — | — |
| 2020 | 87° | 54° | 70° | — | — |
| 2019 | 69° | 43° | 56° | — | — |
| 2018 | 71° | 41° | 56° | — | — |
| 2017 | 79° | 55° | 67° | 4.29" | — |
| 2016 | 71° | 39° | 55° | — | — |
| 2015 | 83° | 59° | 71° | — | — |
| 2014 | 84° | 59° | 72° | — | — |
| 2013 | 61° | 44° | 52° | — | — |
| 2012 | 88° | 68° | 78° | — | — |
| 2011 | 75° | 44° | 60° | — | — |
| 2010 | 85° | 52° | 68° | — | — |
| 2009 | 67° | 57° | 62° | 1.02" | — |
| 2008 | 74° | 51° | 62° | — | — |
| 2007 | 85° | 59° | 72° | — | — |
| 2006 | 71° | 38° | 54° | — | — |
| 2005 | 60° | 51° | 56° | — | — |
| 2004 | 76° | 55° | 65° | — | — |
| 2003 | 90° | 56° | 73° | — | — |
| 2002 | 65° | 41° | 53° | 0.03" | — |
| 2001 | 79° | 48° | 63° | — | — |
| 2000 | 70° | 59° | 64° | — | — |
| 1999 | 78° | 41° | 60° | — | — |
| 1998 | 56° | 43° | 49° | — | — |
| 1997 | 61° | 39° | 50° | — | — |
| 1996coldest | 49° | 39° | 44° | 2.21" | — |
| 1995 | 79° | 35° | 57° | — | — |
| 1994 | 78° | 64° | 71° | — | — |
| 1993 | 65° | 35° | 50° | — | — |
| 1992 | 83° | 60° | 71° | — | — |
| 1991 | 80° | 49° | 64° | — | — |
| 1990 | 72° | 43° | 57° | 0.41" | — |
| 1989 | 74° | 51° | 62° | — | — |
| 1988 | 75° | 47° | 61° | — | — |
| 1987 | 67° | 36° | 51° | — | — |
| 1986 | 71° | 52° | 61° | — | — |
| 1985 | 74° | 49° | 61° | — | — |
| 1984 | 53° | 44° | 49° | 0.94" | — |
| 1983 | 57° | 50° | 54° | 8.89" | — |
| 1982 | 62° | 35° | 49° | — | — |
| 1981 | 70° | 49° | 59° | — | — |
| 1980 | 82° | 46° | 64° | — | — |
| 1979warmest | 90° | 72° | 81° | — | — |
| 1978 | 89° | 57° | 73° | — | — |
| 1977 | 88° | 61° | 74° | — | — |
| 1976 | 72° | 31° | 51° | — | — |
| 1975 | 85° | 59° | 72° | — | — |
| 1974 | 74° | 49° | 61° | — | — |
| 1973 | 81° | 52° | 66° | — | — |
| 1972 | 55° | 45° | 50° | 2.97" | — |
| 1971 | 58° | 49° | 53° | 0.1" | — |
55 years of data from LAKE HEFNER 2